PayAPI Market

SweetAI — On-chain AI Agent Intelligence

Read-only on-chain intelligence about AI agents: ERC-8004 identities, 70k+ reputation feedbacks, sybil forensics (85 % of Base feedback volume comes from 5 addresses — we flag it), liveness SLA (uptim

x402 verified · Verified on /api/v1/leaderboard · $0.01 · $0.001–$0.5 USDC/request · 0 endpoints · Data · base network · x402 protocol

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

How to call this API

Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.

By Sweetai